| Product name | Cristobalite silica powder |
| Size | 400 Mesh |
| Color | White |
| Material | Silicon Power |
| Item | Silicon Powder |
| Usage | Refactories |
| Shape | Power |
| Name | Cristobalite flour |
| Packing | 25kg/bag |
| Sand type | Natural Sand |
| Purity | 3N |
| P2O5 | 0.0002% |
| CaO | 0.01% |
| MgO | 0.01% |
| Al2O3 | 0.15% |
| Fe2O3 | 0.015% |
| SiO2 | 99.5% |
| Brand | Changtong |
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